Stereo Amplified (330-1093A) Specifications Faxback Doc. # 15291 Listener Frequency Response:.....................................150 Hz to 10,000 Hz High Equalizer (HI):......................................+6 dB at 6,000 Hz Headphone Jack Impedance:...........................................32 Ohms Sensitivity:.......................-15dB (0dB=1V/micro bar, 1 kHz, 32 ohms) Maximum Output Power:...................Approx. 30 mW Per Channel (32 Ohms) S/N Ratio:..................................................More than 40 dB Power Supply:.............................................Two AAA Batteries Battery Life:..................................................Approx. 50 H (ALL-05/17/95)